Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0ca673bee002ef72056f6c86fbf0e55f802653c0d9e10552dda84bdc8eaad0a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^